Added coverage report to README
Added coverage report to README

mfussenegger/jedi,flurischt/jedi,mfussenegger/jedi,jonashaag/jedi,flurischt/jedi,WoLpH/jedi,tjwei/jedi,jonashaag/jedi,dwillmer/jedi,tjwei/jedi,WoLpH/jedi,dwillmer/jedi